Lighting unit for fiber optic systems



FIG. 1 is a top, front perspective view of a lighting unit for fiber optic systems showing my new design;

FIG. 2 is a bottom, rear perspective view thereof;

FIG. 3 is an elevational view of the end shown in FIG. 2;

FIG. 4 is an elevational view of the end shown in FIG. 1;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear elevational view thereof. 

The ornamental design for my lighting unit for fiber optic systems, as shown and described hereinbefore. 